2. amps-preamps
  3. 133358-113

Vandersteen's new affordable mono blocks at the CES 18

Just got an email that his new amps will be unveiled at the CES.  Here is what I got.  I can't wait.  He has adjustable crossovers so you can use them on any speaker that doesn't go down to 20HZ, which is 99% of teh speakers on the market.  Here is what they said:

Vandersteen Audio Introduces the Next GREAT Amplifier at CES 2018!Venetian Suite 29-203
Vandersteen Audio shook up the audio world with its liquid-cooled M7-HPA monoblocks, a radical advance in power amplifier design and loudspeaker performance that is Stereophile Class-A rated as a true reference.Vandersteen is doing it again at CES 2018 in Las Vegas, where you can get the first look and listen at a pre-production pair of the upcoming M5-HPA (High-Pass Amplifier) monoblocks! The M5-HPA is a solid-state design descended directly from the flagship monoblocks. It will be substantially less expensive, but will offer an astonishing amount of the flagship's sonic magic. While the M7-HPA is designed specifically for Vandersteen's Model Seven Mk II speakers, the M5-HPA will work with a much wider variety of loudspeakers and Vandersteen powered subwoofers. To accomplish this goal, while the M7-HPA's high-pass is fixed at 100Hz, the M5-HPA's internal high-pass filtering is adjustable to any of the following five settings: 20Hz, 40Hz, 80Hz, 100Hz, 200Hz.Vandersteen for years has employed high-pass filtering with powered subwoofers for the ultimate in powered-bass performance. When paired with a Vandersteen powered-bass speaker like the Quatro Wood CT the M5-HPA forms a complete powered-bass speaker system in which the amplification is perfectly optimized over the entire frequency range.
Richard Vandersteen is responsible for the M5-HPA’s overall design and architecture; the amplifier was developed and is built in partnership between Vandersteen Audio and Dean Klinefelter, a talented designer and engineer in his own right. 
Vandersteen powered-bass speaker systems are the ultimate expression of Richard Vandersteen’s philosophies on design and performance, formed over decades of industry-leading design & research & innovation.
M5-HPA's technical attributes:
  • Zero-Feedback Solid-State Design With Dual Single-Ended Circuits Connected By The Speaker Load
  • All Signal Transistors N-Channel Bipolars 
  • No Emitter Resistors
  • Minimal Circuit Path- Only 5 Parts In Signal Path Per Phase
  • 10 Separate Power Supplies
  • Adjustable High-Pass Filter (20Hz, 40Hz, 80Hz, 100Hz, 200Hz)
  • 300-Watts Into 4 Ohms / 150-Watts Into 8 Ohms
  • Made In The USA


ctsooner

Showing 2 responses by ctsooner

ctsooner OP
2,104 posts
 
I'm guessing in the 15k range.  I know how Richard designs and he took 30k amps and made one that he and the other designer felt was better.  He's been working on this one for a while now.  I have spoken to someone who's heard these and said they are a game changer for the price range they are in.  

I'm currently using the Ayre AX5/20 integrated and I like it a ton. I got it over most of the 15k amps out there as I was also willing to get a used Audio Research or Aesthetix preamp to go with it.  For me, the difference in SQ wasn't worth it, so I went with the Ayre.  I have a feeling that this one will be for me as I know and trust the person who shared with me. 

I personally may share reviews on forums, but I never audition based on them. The are just fun to read.  There are only a handful of folks who I know and trust who review, but that's me.  I get out and audition a ton, so I have a great idea how they will sound to my ear, compared to teh competition.  

BTW, Richard is a great designer. Just because he has designed only speakers up to now, don't think he can't design great electronics.  He even brought in another designer to help out.  He's packed a lot into these amps.  I'm pretty stoked to get to hear them once he gets teh full production models out.
ctsooner OP
2,104 posts
 
great music choice!!!  Thanks for sharing thoughts on your amps.  They really are special. I owned PSE for a spell, but needed to make a change adn the money was right, lol. I didn't realize Dean's masterful pedigree.  I can't wait to get a pair in my room to listen to them.  Smart move on their part to also have a 20hz crossover so that it's basically a full range amp that anyone can use since hardly any speakers go lower than 20hz and if your's do, I"m sure that you will be using amps at 30k or more most of the time.

I like the look too.  
More to discover